# SDR ASAA2018012223268

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 22, 2018
- Submitted: January 24, 2018
- Operation: Air carrier
- Aircraft: [N534AS](https://openairdocs.org/aircraft/N534AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35202
- Aircraft time: 27,858 hours, 8,152 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [7532 · Compressor Bleed Valve](https://openairdocs.org/jasc/7532)
- Part: Bleed Valve
- Part number: 32022221
- Part serial: 13411
- Condition: Faulted
- Location: Nr 1 Engine
- Part time: 27,870 hours, 8,158 cycles
- Stage of operation: TX
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2018012223268

## Discrepancy

NR 1 ENGINE HAD A HUNG START WITH LOW EGT AND LOW N2.  ACFT GROUNDED.  REMOVED AND REPLACED THE 5TH STAGE BLEED AIR CHECK VALVE IAW AMM 36-11-02. OPS CHECKED GOOD. NO LEAKS NOTED.

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